IDENTIFIERS
Current Taxon Name (Soil Name):
Lecoma
OSD
Series Extent
User Site ID:
1996MO221023M
User Pedon ID:
1996MO221023
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9622105
Print Date:
11/12/2024
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
37.9261111
Std. Longitude:
-91.0336111
Datum:
WGS84
Location Description:
Lecoma, Hazel Harvey farm
State:
Missouri
County:
MO221—Washington
MLRA:
116A—Ozark Highland
PEDON
Describers Name:
DMS, GAL
Current Taxonomic Class:
Fine-loamy, siliceous Typic Paleudalfs
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Sampled As Information:
Soil Name -
Lecoma
Taxonomic Class -
Fine-loamy, siliceous Typic Paleudalfs
Taxon Kind -
series
PSC -
33 to 83 cm.
Classificaton Date -
2/29/1996
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Landscape:
valley
Landform:
alluvial fan
Geomorphic Component Hills:
base slope
Hill Slope Profile:
footslope
Slope Position:
lower third
Slope Shape Across:
convex
Slope Shape Down:
convex
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
2/29/1996 (actual site observation date)
Air Photo ID:
13
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—33
33—173
—-
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
3
—
—
265
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 15 centimeters (0.0 to 5.9 inches); dark brown (10YR 3/3) and brown (10YR 4/3), pale brown (10YR 6/3), dry; fine sandy loam; weak very fine subangular blocky parts to moderate very fine granular structure; friable; 3.0 very fine and fine roots; 2.0 very fine and fine interstitial pores; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU018114
BE—15 to 33 centimeters (5.9 to 13.0 inches); brown (7.5YR 5/4) loam; weak very fine and fine subangular blocky structure; friable; 2.0 very fine and fine roots; 3.0 very fine and fine tubular pores; 10 percent faint clay films on rock fragments and 10 percent distinct manganese or iron-manganese stains on faces of peds and 30 percent distinct organic stains on faces of peds and 30 percent distinct skeletans on rock fragments; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.3, hellige-truog; gradual smooth boundary. Lab sample # MU018115
Bt1—33 to 51 centimeters (13.0 to 20.1 inches); strong brown (7.5YR 4/6) loam; weak fine subangular blocky on moderate very fine subangular blocky structure; friable; 0.5 very fine and fine roots; 3.0 very fine and fine tubular pores; 10 percent distinct manganese or iron-manganese stains on faces of peds and 30 percent distinct clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU018116
Bt2—51 to 81 centimeters (20.1 to 31.9 inches); strong brown (7.5YR 5/6) gravelly loam; weak fine subangular blocky parts to moderate very fine subangular blocky structure; friable; 0.5 very fine and fine roots; 3.0 very fine and fine tubular pores; 10 percent distinct manganese or iron-manganese stains on faces of peds and 30 percent distinct clay films on faces of peds; 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU018117
Bt3—81 to 117 centimeters (31.9 to 46.1 inches); strong brown (7.5YR 4/6) gravelly loam; moderate very fine subangular blocky structure; friable; 3.0 very fine and fine tubular pores; 30 percent distinct clay films on faces of peds and 30 percent distinct skeletans on rock fragments and 30 percent distinct manganese or iron-manganese stains on faces of peds; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU018118
Bt4—117 to 173 centimeters (46.1 to 68.1 inches); brown (7.5YR 4/4) and strong brown (7.5YR 5/6) gravelly loam; moderate very fine subangular blocky structure; friable; 2.0 very fine and fine tubular pores; 30 percent distinct clay films on faces of peds and 30 percent distinct skeletans on faces of peds and 30 percent prominent manganese or iron-manganese stains on faces of peds; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog. Lab sample # MU018119